//
//  NetworkHandler.h
//  UI21_04_Block实现网络请求回调
//
//  Created by Scott on 16/4/7.
//  Copyright © 2016年 Scott. All rights reserved.
//

#import <Foundation/Foundation.h>

@interface NetworkHandler : NSObject


+ (void)networkHandlerGETWithURL:(NSString *)urlString completionHandler:(void (^)(id result, NSURLResponse *response, NSError *error))block;


@end
